Average Co-Inventor Count = 5.54
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mitsubishi Pencil Company, Limited (3 from 383 patents)
2. Terumo Kabushiki Kaisha (1 from 2,313 patents)
3 patents:
1. 9924777 - Liquid substance advancing container
2. 9782199 - Puncture device
3. 9339452 - High internal water phase water-in-oil emulsified cosmetic and cosmetic liquid applicator